85404968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23671}}^1$

素因数の和:23729

約数の個数: 32

約数和(自身を含む): 178960320

約数和(自身を除く): 93555352

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 23671, 47342, 94684, 189368, 260381, 520762, 970511, 1041524, 1941022, 2083048, 3882044, 7764088, 10675621, 21351242, 42702484, 85404968]

約数ペア:

[(1, 85404968), (2, 42702484), (4, 21351242), (8, 10675621), (11, 7764088), (22, 3882044), (41, 2083048), (44, 1941022), (82, 1041524), (88, 970511), (164, 520762), (328, 260381), (451, 189368), (902, 94684), (1804, 47342), (3608, 23671)]